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Mercury

Business banking balances, transactions and statements.

Install You sign in on Mercury's own page. No key to copy.

What GBrain can do with Mercury

Mercury is business banking for startups. Connected to a workspace, GBrain can reconcile the week’s spending, flag a charge nobody recognizes, or report the month’s burn in a sentence.

Mercury’s connection only reads. Nothing can move money through it.

  • Read account balances and statements
  • Search and categorize transactions
  • Look up cards, recipients and pending approvals
  • Read treasury, invoices and customers

From the command line

GBrain gives Mercury a command line too. From a terminal, a script or Claude Code, gbrainio tool help mercury lists its commands once it is connected.

Mercury from the command line

More in Payments and finance

Install Mercury in a workspace

You sign in on Mercury's own page. No key to copy. Then add it to a workspace, and anyone on the team can ask about it in plain words.

Install Mercury Every connector